Insights

Strong Financial Backing Rallybio has secured substantial funding with $364 million in capital, providing ample resources for expanding research collaborations, clinical trials, and potential strategic partnerships within the biotechnology sector.

Focused Disease Area Specializing in rare and severe diseases such as complement dysregulation and hematology, Rallybio presents opportunities for sales of specialized research tools, diagnostic services, or partner support for their clinical developments.

Expanding Pipeline With lead programs like RLYB116 and a pipeline that includes preclinical candidates, there is potential to introduce supporting products, such as biomarker assays, clinical trial supplies, or targeted therapeutic tools to aid their development efforts.

Strategic Collaborations Recent partnership activities, including a milestone payment from Recursion, highlight openness to joint ventures and licensing opportunities that can be leveraged to penetrate the biotech innovation ecosystem.

Emerging Market Presence As a clinical-stage company based in Connecticut with a focused development agenda, Rallybio offers avenues for regional and national engagement in biotech-related events, contract research, and early-stage partner sourcing to support their growth.

Rallybio Tech Stack

Rallybio uses 8 technology products and services including jsDelivr, Open Graph, CreateJS, and more. Explore Rallybio's tech stack below.

  • jsDelivr
    Content Delivery Network
  • Open Graph
    Content Management System
  • CreateJS
    Javascript Libraries
  • PHP
    Programming Languages
  • HSTS
    Security
  • MediaElement.js
    Video Players
  • Acquia Cloud Site Factory
    Web Hosting
  • Nginx
    Web Servers

Media & News

Rallybio's Email Address Formats

Rallybio uses at least 1 format(s):
Rallybio Email FormatsExamplePercentage
FLast@rallybio.comJDoe@rallybio.com
88%
Last@rallybio.comDoe@rallybio.com
8%
First.Last@rallybio.comJohn.Doe@rallybio.com
3%
FL@rallybio.comJD@rallybio.com
1%

Frequently Asked Questions

Where is Rallybio's headquarters located?

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Rallybio's main headquarters is located at 234 Church Street, Suite 1020 New Haven, Connecticut 06510, US. The company has employees across 3 continents, including North AmericaAsiaEurope.

What is Rallybio's phone number?

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You can contact Rallybio's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Rallybio's stock symbol?

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Rallybio is a publicly traded company; the company's stock symbol is RLYB.

What is Rallybio's official website and social media links?

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Rallybio's official website is rallybio.com and has social profiles on LinkedInCrunchbase.

What is Rallybio's SIC code NAICS code?

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Rallybio's SIC code is 8733 - Noncommercial Research Organizations NAICS code is 541714 - Research and Development in Biotechnology (except Nanobiotechnology).

How many employees does Rallybio have currently?

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As of October 2025, Rallybio has approximately 30 employees across 3 continents, including North AmericaAsiaEurope. Key team members include Chief Financial Officer And Treasurer: J. L.Head Of Translational Sciences And Early Development: M. M.Head Of Cmc: R. A.. Explore Rallybio's employee directory with LeadIQ.

What industry does Rallybio belong to?

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Rallybio operates in the Biotechnology Research industry.

What technology does Rallybio use?

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Rallybio's tech stack includes jsDelivrOpen GraphCreateJSPHPHSTSMediaElement.jsAcquia Cloud Site FactoryNginx.

What is Rallybio's email format?

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Rallybio's email format typically follows the pattern of FLast@rallybio.com. Find more Rallybio email formats with LeadIQ.

How much funding has Rallybio raised to date?

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As of October 2025, Rallybio has raised $364M in funding. The last funding round occurred on May 19, 2020 for $145M.

When was Rallybio founded?

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Rallybio was founded in 2018.
Rallybio

Rallybio

Biotechnology ResearchUnited States11-50 Employees

Rallybio (NASDAQ: RLYB) is a clinical-stage biotechnology company with a mission to develop and commercialize life-transforming therapies for patients with severe and rare diseases. Rallybio has built a pipeline of promising product candidates aimed at addressing diseases with unmet medical need in areas of complement dysregulation and hematology. The Company’s lead program, RLYB116, is a differentiated C5 inhibitor with the potential to treat diseases of complement dysregulation, with an initial focus on immune platelet transfusion refractoriness (PTR) and refractory antiphospholipid syndrome (APS). Rallybio’s pipeline also includes RLYB332, a preclinical long-acting matriptase-2 antibody for the treatment of diseases of iron overload. Rallybio is headquartered in New Haven, Connecticut.

Section iconCompany Overview

Headquarters
234 Church Street, Suite 1020 New Haven, Connecticut 06510, US
Phone number
SIC Code
8733 - Noncommercial Research Organizations
Stock Symbol
RLYB
NAICS Code
541714 - Research and Development in Biotechnology (except Nanobiotechnology)
Founded
2018
Employees
11-50

Section iconFunding & Financials

  • $364M

    Rallybio has raised a total of $364M of funding over 3 rounds. Their latest funding round was raised on May 19, 2020 in the amount of $145Mas a Series B.

  • $10M$25M

    Rallybio's revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $364M

    Rallybio has raised a total of $364M of funding over 3 rounds. Their latest funding round was raised on May 19, 2020 in the amount of $145Mas a Series B.

  • $10M$25M

    Rallybio's revenue is estimated to be in the range of $10M$25M

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